H(t) =t^2 +4t+3 What is the vertex of the parabola

Examine the two-step equation. − 7 4 + x 4 = 2 which property of operations allows you to add the same constant term to both sides? amultiplication property of equality bdivision property of equality caddition property of equality dsubtraction property of equality

21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)

Afamily went out to dinner and their bill was $113.if they want to leave a 19% tip, how much should they leave.